Struct solana_runtime::message_processor::ThisInvokeContext

pub struct ThisInvokeContext<'a> {
    pub timings: ExecuteDetailsTimings,
    // some fields omitted
}

Fields

timings: ExecuteDetailsTimings

Implementations

impl<'a> ThisInvokeContext<'a>

pub fn new(
    program_id: &Pubkey,
    rent: Rent,
    pre_accounts: Vec<PreAccount>,
    executables: &'a [(Pubkey, Rc<RefCell<AccountSharedData>>)],
    account_deps: &'a [(Pubkey, Rc<RefCell<AccountSharedData>>)],
    programs: &'a [(Pubkey, ProcessInstructionWithContext)],
    log_collector: Option<Rc<LogCollector>>,
    bpf_compute_budget: BpfComputeBudget,
    executors: Rc<RefCell<Executors>>,
    instruction_recorder: Option<InstructionRecorder>,
    feature_set: Arc<FeatureSet>,
    account_db: Arc<Accounts>,
    ancestors: &'a Ancestors
) -> Self

Trait Implementations

impl<'a> InvokeContext for ThisInvokeContext<'a>

fn push(&mut self, key: &Pubkey) -> Result<(), InstructionError>

Push a program ID on to the invocation stack

fn pop(&mut self)

Pop a program ID off of the invocation stack

fn invoke_depth(&self) -> usize

Current depth of the invocation stake

fn verify_and_update(
    &mut self,
    message: &Message,
    instruction: &CompiledInstruction,
    accounts: &[Rc<RefCell<AccountSharedData>>],
    caller_write_privileges: Option<&[bool]>
) -> Result<(), InstructionError>

Verify and update PreAccount state based on program execution

fn get_caller(&self) -> Result<&Pubkey, InstructionError>

Get the program ID of the currently executing program

fn get_programs(&self) -> &[(Pubkey, ProcessInstructionWithContext)]

Get a list of built-in programs

fn get_logger(&self) -> Rc<RefCell<dyn Logger>>

Get this invocation’s logger

fn get_bpf_compute_budget(&self) -> &BpfComputeBudget

Get this invocation’s compute budget

fn get_compute_meter(&self) -> Rc<RefCell<dyn ComputeMeter>>

Get this invocation’s compute meter

fn add_executor(&self, pubkey: &Pubkey, executor: Arc<dyn Executor>)

Loaders may need to do work in order to execute a program. Cache the work that can be re-used across executions

fn get_executor(&self, pubkey: &Pubkey) -> Option<Arc<dyn Executor>>

Get the completed loader work that can be re-used across executions

fn record_instruction(&self, instruction: &Instruction)

Record invoked instruction

fn is_feature_active(&self, feature_id: &Pubkey) -> bool

Get the bank’s active feature set

fn get_account(&self, pubkey: &Pubkey) -> Option<Rc<RefCell<AccountSharedData>>>

Get an account from a pre-account

fn update_timing(
    &mut self,
    serialize_us: u64,
    create_vm_us: u64,
    execute_us: u64,
    deserialize_us: u64
)

Update timing

fn get_sysvar_data(&self, id: &Pubkey) -> Option<Rc<Vec<u8>>>

Get sysvar data